Final Laboratory Report PID : Name : Ms. Vaishali Jadhav Lab ID : 2163041308 DOB: Passport No : - Sex/Age : Female / 2 7 Years Ref. By : Ref. ID : Corporate : IDEAL HEALTH CARE - Pan India SRF ID : Reg Dt. Time : 11 - Nov - 2021 14:28 Sample Dt. Time : 11 - Nov - 2021 14:28 Report Released @ : 11 - Nov - 2021 19:15 Report Printed @ : 11 - Nov - 2021 19:31 Sample Type : Nasopharyngeal and Oropharyngeal Swab Molecular Biology Test Result Unit SARS - Cov - 2 Real time Qualitative RT - PCR COVID - 19 E GENE Not Detected COVID - 19 Orf 1ab Gene Not Detected INTERPRETATION Not Detected FOR SARS CoV - 2 Method - Qualitative SARS CoV2 RTPCR - Using ICMR approved kits. NABL CERT. No: MC - 4559. ICMR Registration No: NAGDMMH Interpretation: *Not Detected (Negative) : Results indicate absence of COVID 19 RNA or less than detection limit in the given sample. *Detected (Positive ): Results indicate the Presence of COVID 19 RNA in the given sample. *Inconclusive : Target is inconclusive. Advised to send fresh specimen for recheck. Clinical Utility: *CT value indicates the infectivity not severity of infection. Th e results relates only to the specimen received in the lab. *Clinical correction with radiology findings and co - infection with other virus infection is necessary in cases with Borderline CT values. *Results do not rule out with bacterial Infection or co - in fection with other viruses as little is known about coinfection. Limitations: *Optimum specimen types and timing of peak viral levels during infections caused by 2019 - nCOV have not been determined. Collection of multiple specimens (Types & Time Points) may be necessary in view of suspected clinical history. The repeat specimen may be considered after a gap of 2 - 4 days after the collection od first specimen for additional testing if required. (other respiratory pathogens) *Negative result do not preclude SA RS CoV – 2 infection and should not be used as the sole basis for patient management decisions. *This test is qualitative assay and does not quantity viral load. Various host factors, viral factors, variability in sample collection / site and techniques us er by the laboratories can affect CT values. Therefore, CT values are not an absolute indication of viral load and should be interp reted with caution. Factors leading to false negative RT - PCR report: *Inadequate specimen collection, poor quality of sample and non - representative sample. *Technical reasons – PCR inhibitor, analytical sensitivity of kit used, viral mutations *Active recombination & mutations in target genes used for detection of SARS - CoV - 2 virus. All the above factors can contribute to as high as 44% of false negativity in nasopharyngeal swab. NOTE - All laboratories are required to notify all results to applicable public health authorities End Of Report Page 1 of 1 YVD Dr Rajesh Bendre Verified by MD(Path), DNB(Path), DPB This is an Electronically Authenticated Report. MC - 4559